Working light



FIG. 1 is a front lower perspective view of a working light, showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions shown in broken lines form no part of the claimed invention. 

CLAIM The ornamental design for a working light, as shown and described. 